What would a sociology course teach I do not know already ?

nothing

although you can read Emile Durkheim's Psychology of the Masses

How to get scammed while being enlightened
The existence of Xenu
More than you'd like to know about Hubbard.

How can we know what you do or don't know?
Sociology courses are the usual starting point for becoming a sociologist or a social worker.
For those studying humanities, they're a way to go deeper into an understanding of how our demographics and different social groups are affected by our systems.

mmmm....IDK...I don't know what you know. But....social psychology is much more interesting....sort of the relationship between the individual and society rather than society itself....

Took one introductory course in college: a total waste. It is a pseudoscience, period. Lots of “studies” and statistics that can be interpreted in myriad ways.

Don’t waste your time!

I took sociology courses in college
It really depends on what you are looking to study in that field

You never know..till you know and then you no longer don't know! 😁

Good study skills and how to footnote correctly...😷

I don't know if we read that in school.

I'm not sure what you know -. They're supposed to shed light on what it means to be humans.

Itd teach you how to teach sociology?😅
I dunno, its so complex and is always getting new aspects, i imagine it wouldn't be enough.
Surely its a never ending learning curve?🤷‍♀️

How to thoroughly waste your money on their course !

I've seen your posts and can confidently say, a lot.